pH/ORP transmitter Liquisys CPM253

Compact field device for all industries

Liquisys CPM253 is a standard pH/ORP transmitter for all analog and digital Memosens sensors. It improves your operational safety thanks to continuous plausibility, process and sensor checks. Select from numerous hardware and software modules, such as relays or fieldbus communication, to adapt it exactly to your measuring task. This modularity also allows you to upgrade the transmitter at any time. A simple menu and two-point calibration make configuration and operation fast and easy.

White Paper CP971C pH measurement and control in a power utility is anintegral part of process. The scrubber efficiency is highlydependent onthe pH. Numerous opportunities were revealed for saving time, as well asthe cost and materials in power plants. In afossil fuel power plant,thechemical energy stored in coal, oil, natural gas, shale oil, oxygen andairis converted into thermal, mechanical and finally into electricalenergy. Inother words, water is heated to steam, which spins a steam turbine. Thesteam turbine drives an electrical generator.

This white paper will address Knowing when to do a pH sensor calibration versus a calibrationcheck How to properly clean a pH sensor How to perform a pH sensor calibration A decision tree for step by step guidance